The correct part
Matched to the model year, not a generic remote that only looks similar.
Fobs
Replacement car key fobs programmed to the vehicle, including remote and proximity styles.
Key fob replacement is for a remote or proximity fob that is lost, cracked, water-damaged, or no longer worth trusting. The fob has to be the right part for that model year, and it has to be programmed. Supplying a shell without pairing it does not finish the job.
This is separate from key fob programming, which is for a fob you already have. It is also separate from car key replacement when what you need is a key that starts the car and the remote is only part of it.
There is no catalogue of prices by logo. The quote uses your vehicle, the fob type, and whether a working fob remains to help the pairing.

On the visit
Matched to the model year, not a generic remote that only looks similar.
The new fob is paired so the doors respond.
One surviving fob can make pairing simpler. Zero fobs is a different procedure.
If the fob is also the key that authorizes start, that is tested too.
Lost or stolen fobs can sometimes be cleared, depending on the car.
You hear what was paired and what could not be cleared.
Common situations
The car may still have another fob. Say how many remain.
Replacement is often cleaner than a repair that fails the next week.
Describe which functions died. Programming alone will not fix a broken switch.
Proximity fobs are a different part from an older clicker remote.
Year, make, and model, the city, and a short note on the fob: flip key, separate remote, or push-button proximity. If the fob is for a building rather than a car, say that. An apartment or office fob is not an automotive part and may be controlled by the building, not by a car programmer.
Broken buttons, a dead battery, and a lost fob are different faults. A battery is not a replacement. If you have already changed the battery and the car still ignores the fob, programming or replacement is the likely next step.
Test lock, unlock, trunk, and panic if the car has them. If the old fob was lost or stolen, ask whether the car allows the missing fob to be removed from memory. That option depends on the vehicle, and it should be stated in the quote when it is available.
Questions
Yes. The usual result is a fob that locks, unlocks, and performs the other functions that model supports, programmed to your vehicle. Tell us if you still have one working fob.
The visit is arranged by year, make, and model, not by a separate page for each brand. Common examples include Toyota, Honda, Ford, Hyundai, Mazda, Nissan, Kia, and several European makes. The model year decides the part.
Yes. A push-button start fob is not the same part as an older remote with a flip key. Name the style, or describe whether you turn a blade or press a start button.
Say what still works. Some fobs are replaced, some are reprogrammed, and some are not worth rebuilding. You get that choice before parts are ordered into the job.
These pages cover a neighboring job in more detail.
Tell us the vehicle and whether any fob still locks the doors.